import { Holiday } from '../data/holidays';
type BSDate = {
    year: number;
    month: number;
    day: number;
};
/**
 * Returns all holidays for a given BS year.
 * @param year Bikram Sambat year (e.g., 2080)
 */
export declare function getHolidays(year: number): Holiday[];
/**
 * Checks if a given date is a holiday.
 * @param dateInput Date in BS or AD format
 */
export declare function isHoliday(dateInput: Date | string | number | BSDate): boolean;
/**
 * Returns the holiday details for a given date, or null if it's not a holiday.
 * @param dateInput Date in BS or AD format
 */
export declare function getHolidayEvent(dateInput: Date | string | number | BSDate): Holiday | null;
export {};